must growl
Verbo regolare: growl - growled- growled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must growl
you must growl
she must growl
we must growl
you must growl
they must growl 	I must be growling
you must be growling
she must be growling
we must be growling
you must be growling
they must be growling	I must have growled
you must have growled
she must have growled
we must have growled
you must have growled
they must have growled	I must have been growling
you must have been growling
she must have been growling
we must have been growling
you must have been growling
they must have been growling	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't growl
you mustn't growl
she mustn't growl
we mustn't growl
you mustn't growl
they mustn't growl 	I mustn't be growling
you mustn't be growling
she mustn't be growling
we mustn't be growling
you mustn't be growling
they mustn't be growling	I mustn't have growled
you mustn't have growled
she mustn't have growled
we mustn't have growled
you mustn't have growled
they mustn't have growled	I mustn't have been growling
you mustn't have been growling
she mustn't have been growling
we mustn't have been growling
you mustn't have been growling
they mustn't have been growling	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I growl?
must you growl?
must she growl?
must we growl?
must you growl?
must they growl? 	must I be growling?
must you be growling?
must she be growling?
must we be growling?
must you be growling?
must they be growling? 	must I have growled?
must you have growled?
must she have growled?
must we have growled?
must you have growled?
must they have growled? 	must I have been growling?
must you have been growling?
must she have been growling?
must we have been growling?
must you have been growling?
must they have been growling? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I growl?
mustn't you growl?
mustn't she growl?
mustn't we growl?
mustn't you growl?
mustn't they growl? 	mustn't I be growling?
mustn't you be growling?
mustn't she be growling?
mustn't we be growling?
mustn't you be growling?
mustn't they be growling? 	mustn't I have growled?
mustn't you have growled?
mustn't she have growled?
mustn't we have growled?
mustn't you have growled?
mustn't they have growled? 	mustn't I have been growling?
mustn't you have been growling?
mustn't she have been growling?
mustn't we have been growling?
mustn't you have been growling?
mustn't they have been growling?